Home / 4,584.76-6,877.17-1,122.01

Finding the Fourth Proportional to 4,584.76, 6,877.17 and 1,122.01

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Solution

The fourth proportional to 4,584.76, 6,877.17 and 1,122.01 is: 1,683.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,584.76 : 6,877.17 = 1,122.01 : x
  2. Step 2: Convert to fraction form
    4,584.76/6,877.17 = 1,122.01/x
  3. Step 3: Cross multiply
    4,584.76x = 6,877.17 × 1,122.01
  4. Step 4: Simplify right side
    4,584.76x = 7,716,253.51
  5. Step 5: Solve for x
    x = 7,716,253.51/4,584.76
  6. Step 6: Final answer
    x = 1,683.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.